License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
Insured
Workers' comp coverage on file
Clean record
No complaints or disciplinary actions
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SUSTAINABLE TECHNOLOGIES
- License Number
- 772329
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 1367 WILLOW ST OAKLAND, CA, 94607 Alameda County
- Phone
- (510) 523 1122
License Dates
Issued
12/07/1999
Expires
12/31/2027
Expires in 21 months
CSLB Last Updated
02/23/2026
License Classifications
Personnel & Officers
MONTENERO ERNESTO RAUL
Sole Owner
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #9024729
Effective: 01/01/2023
Workers' Compensation
Carrier: INSURANCE COMPANY OF THE WEST
Policy #WSA5064425
Effective: 02/22/2022
Expires: 02/22/2027
CSLB designation: Workers' Compensation Insurance
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Building Permits
Source: LA City Open Data (LADBS)
additions alterations or repairs
505 South Van Ness Av, 94110
install environmental remediation system w/ dual phase extraction & air sparge. connect temp power. connect water treatment to discharge into catch basin. trench to 18 wells. excavate & backfill. n/a
$85,000
2017-01-05
additions alterations or repairs
5897 Mission St, 94112
install an environment remediation system to remove and treat gasoline from soil and groundwater beneath the site. includes, trenching to wells, elec. to prewired equipment, plmg, connect to city sewe
$75,000
2016-09-01
otc alterations permit
730 28th Av, 94121
install photh voltaic panels, install dc & ac inverter, install ac disconnect , connect to existing electrical service
$18,538
2006-01-23
additions alterations or repairs
444 Divisadero St, 94117
construction and mounting of 9 asim 36 steel trusses and their loteral bracing at top of the roof
$60,000
2004-06-24
Verify this record on the official state licensing board
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California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.